Difference between revisions of "70cms filters"
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There are plenty of designs available for 437 MHz filters: | There are plenty of designs available for 437 MHz filters: | ||
| + | * Simple inter-digital filter published in CQ-TV 245 | ||
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| + | [[:File:70cms 245 1.JPG]] | ||
Revision as of 12:45, 23 January 2017
There are plenty of designs available for 437 MHz filters:
- Simple inter-digital filter published in CQ-TV 245
The following suppliers sell built and tested units:
- Antennair - suppliers of the DTX1